Fix docs URL in trigger-build-docs puts text

scripts/trigger-build-docs

@@ -105,8 +105,8 @@ def trigger_pipeline
   puts ""
   puts app_url
   puts ""
-  puts "=> For more information, read the documentation"
-  puts "=> https://docs.gitlab.com/ee/development/writing_documentation.html#previewing-the-changes-live"
+  puts "=> For more information, see the documentation"
+  puts "=> https://docs.gitlab.com/ee/development/documentation/index.html#previewing-the-changes-live"
   puts ""
   puts "=> If something doesn't work, drop a line in the #docs chat channel."
   puts ""